Blogged: Converting a docker-compose file to .NET Aspire andrewlock.net/converting-a-d… In this post I describe how I converted the deployment method of the mailing-list manager lismonk from a docker-compose.yml file to an Aspire app host project #dotnet #Aspire #csharp

With the release of Avalonia 11.3.0, we introduced Container Queries. Similar to CSS's Container Queries, it allows for styles to be activated based on the size of an ancestor. This mean responsive UIs ❤️ docs.avaloniaui.net/docs/basics/us…

Duende BFF Security Framework v4 Preview 1 is out! 🎉 This first preview of BFF v4 comes with support for hosting multiple frontends, easier wireup and configuration, OpenTelemetry, and more. Changelog and feedback: github.com/orgs/DuendeSof… #security #dotnet #aspnetcore #oidc

Oh my gosh! It's happening 😵 Here's me on macOS 26 Beta running containers *without Docker installed* 😱 NATIVE CONTAINER SUPPORT IN MACOS github.com/apple/container

Configuring a DbContext in ASP.NET Core for development and production has been revised. The code from yesterday relied on using a DbContext in the same project. New code is in a class project using a constraint on "T" github.com/karenpayneoreg…

All of this devastation could have been avoided if the Europeans and Americans had jailed Netanyahu when they had a chance. Instead they let a war criminal roam freely.

Entity Framework SQL Query Plan Visualizer 🔥 #dotnet The EFCore.Visualizer Visual Studio extension looks like it could be a game changer. It allows devs to view the query plan of our SQL queries directly inside Visual Studio. Have you tried it yet?

Using .NET Channels or MediatR? Looking for an in-memory message bus or producer-consumer? Hang on, do you need reliability? codeopinion.com/net-channels-a…

The coolest feature in ASP .NET Core 10 yet! 𝗦𝗲𝗿𝘃𝗲𝗿-𝗦𝗲𝗻𝘁 𝗘𝘃𝗲𝗻𝘁𝘀 It's a simpler alternative to SignalR 👇 You may need to integrate real-time updates in your .NET application from the backend to the frontend. You have a few options to implement this: • Polling

📢 .NET 10 Preview 6 is out! Smarter runtime, post-quantum crypto, Blazor passkeys, MAUI upgrades & more. Explore the full release: 🔗 msft.it/6018s6v9g #dotnet #devtools #maui #blazor #aspnetcore

Entity Framework 10 will support Named Query Filters #dotnet

Breaking Changes in .NET 10: A Migration Guide from .NET 8 hubs.li/Q03z2Wqk0 #dotnet #dotnet8 #dotnet10 #migration

SQL Server uses a non-standard sort order for GUIDs that isn't lexicographical. So even Guid.CreateVersion7() won't help produce sequential GUIDs for SQL Server on the client side. With Entity Framework Core, use SequentialGuidValueGenerator instead. #dotnet #efcore

🎉 A new version of Aspire just shipped, 9.4 and it's one of the biggest releases yet. Very proud of what the team was able to accomplish. 📣 Blog post -devblogs.microsoft.com/dotnet/announc… 📝 What's new - learn.microsoft.com/en-us/dotnet/a… #dotnet #aspire

🔐 Real-time security lands in #AzureDevOps! With Continuous Access Evaluation (CAE), access can be revoked instantly after key events—like password resets or MFA changes. Devs using .NET must handle token rejections (cont) msft.it/l/6011sVQpH

.NET STS releases now supported for 2 years instead of 18 months starting with .NET 9 (the current STS). STS releases now go out-of-support on the same day as the previous LTS release. Upgrading to an STS release will no longer cause you to lose support! devblogs.microsoft.com/dotnet/dotnet-…

Happy Monday 💫 Now that 9.5 has shipped, we posted an update about our roadmap on GitHub calling out what we've completed and what's in progress - let us know what you think! github.com/dotnet/aspire/…

Blogged: Understanding the worst .NET vulnerability ever: request smuggling and CVE-2025-55315 andrewlock.net/understanding-… In this post I discuss request smuggling, the recent vulnerability in #AspNetCore with a severity score of 9.9, and how attackers could exploit it #dotnet

Friday at 1pm EST, we'll be doing a special edition #AspiriFriday to celebrate launching our new website - come ask the team your burning questions, and get a sneak peak at Aspire 13! 🎃 youtube.com/watch?v=inowoX…

If Codrina asks you to say a few words to the wonderful .NET community in Italy, you can't say no! 🤌 I hope everyone had a wonderful time today!